Crankshaft damper



FIG. 1 is a front plan view.

FIG. 2 is a sectional view along lines 2—2 in FIG. 1.

FIG. 3 is a rear plan view.

FIG. 4 is a side elevation view; and,

FIG. 5 is a perspective front view.

The broken lines showing environement in the drawings are for illustrative purposes only and form no part of the claimed design; the broken lines in FIGS. 1, 2, 3 and 5 showing the central aperture define the inner boundary of the claim. 

The ornamental design for a crankshaft damper, as shown and described. 